Biology CH25 Animal Development
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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amniotic sac | a tissue filled with liquid that protects the embryo
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cleavage | the series of changes that take place to turn one fertilized egg into a hollow ball of many cells
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complete metamorphosis | a series of changes in an insect in which the young do not look like the adult
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fetus | an embryo that has all of its body systems
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incomplete metamorphosis | a series of changes in an insect from nymph to adult
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labor | contractions of the uterus
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larva | a young animal that looks completely different from the adult
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metamorphosis | the changes in appearance and lifestyle that occur between the young and the adult stages
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navel | where the umbilical cord was attached to the body
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nymph | a young insect that looks similar to the adult
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placenta | an organ that connects the embryo to the mother’s uterus
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pupa | a quiet, non-feeding stage that occurs between larva and adult
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umbilical cord | made of blood vessels that connect the embryo to the placenta
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
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